Answer:
Draw a same side int. angle with s/2 as the perp. bisector
Step-by-step explanation:
Answer:
t:

meaning any number can substitute t and it would be the same answer.
Answer:
x=75
Step-by-step explanation:
A triangle is 180° in total and the equation was (2x+30)° if you subtract 30 from 180 you get 150 if you divide that by 2 you get 75.
Answer: 2(75) + 30° =180°
Answer:
1 And 3
Step-by-step explanation:
Answer:
D. 2x
Step-by-step explanation:
x · 1 + x/1
= x + x
= 2x